JPH0529310B2 - - Google Patents

Info

Publication number
JPH0529310B2
JPH0529310B2 JP62252062A JP25206287A JPH0529310B2 JP H0529310 B2 JPH0529310 B2 JP H0529310B2 JP 62252062 A JP62252062 A JP 62252062A JP 25206287 A JP25206287 A JP 25206287A JP H0529310 B2 JPH0529310 B2 JP H0529310B2
Authority
JP
Japan
Prior art keywords
layer
transistor
emitter
pnp
oxide film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP62252062A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0193160A (ja
Inventor
Susumu Ooi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP62252062A priority Critical patent/JPH0193160A/ja
Publication of JPH0193160A publication Critical patent/JPH0193160A/ja
Publication of JPH0529310B2 publication Critical patent/JPH0529310B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bipolar Integrated Circuits (AREA)
  • Semiconductor Memories (AREA)
  • Bipolar Transistors (AREA)
JP62252062A 1987-10-05 1987-10-05 半導体装置 Granted JPH0193160A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62252062A JPH0193160A (ja) 1987-10-05 1987-10-05 半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62252062A JPH0193160A (ja) 1987-10-05 1987-10-05 半導体装置

Publications (2)

Publication Number Publication Date
JPH0193160A JPH0193160A (ja) 1989-04-12
JPH0529310B2 true JPH0529310B2 (enrdf_load_stackoverflow) 1993-04-30

Family

ID=17232026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62252062A Granted JPH0193160A (ja) 1987-10-05 1987-10-05 半導体装置

Country Status (1)

Country Link
JP (1) JPH0193160A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103572754B (zh) * 2012-08-09 2016-03-30 上海中技桩业股份有限公司 一种部分预应力混凝土六角空心桩

Also Published As

Publication number Publication date
JPH0193160A (ja) 1989-04-12

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